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HWANG SEOK-HWAN

Overview
  • Total Patents
    11
About

HWANG SEOK-HWAN has a total of 11 patent applications. Its first patent ever was published in 2005. It filed its patents most often in United States. Its main competitors in its focus markets organic fine chemistry, semiconductors and basic materials chemistry are OSAKA HARUE, SAITO MASATOSHI and XIA CHUANJUN.

Patent filings in countries

World map showing HWANG SEOK-HWANs patent filings in countries
# Country Total Patents
#1 United States 11

Patent filings per year

Chart showing HWANG SEOK-HWANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kim Young-Kook 11
#2 Hwang Seok-Hwan 11
#3 Kwak Yoon-Hyun 7
#4 Lee Chang-Ho 5
#5 Lee Jong-Hyuk 4
#6 Yi Jeoung-In 4
#7 Yang Seung-Gak 3
#8 Kim Hee-Yeon 3
#9 Lee Seok-Jong 3
#10 Lee Kwan-Hee 2

Latest patents

Publication Filing date Title
US2013001532A1 Organic light emitting diode
US2007231503A1 Organic light emitting device and flat panel display device comprising the same